Witch measurement is the most precise 3/32 in, 3/12 in, 1/12 ft, or 1/36 yd

The most precise measurement is 1/36 yd.

Step-by-step explanation:

In order to compare measurements, you would need to first convert them all to the same form of measurement in order to place them from least to greatest.  Since there are 12 inches per foot and three feet per yard, that would mean there are 36 inches per yard.  Since the first two measurements 3/32 and 3/12 are both in inches, then we just need to convert 1/12 ft and 1/36 yd to inches.  Since there are 12 inches per foot, we can multiply 1/12 x 1/12 to get 1/144 inches.  Likewise, since there are 36 inches per yard, we can multiply 1/36 x 1/36 to get 1/1296 inches.  Looking at our fractions, we see that 1/1296 inches would be the most precise measurement because it is the smallest fraction.  

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10